US4423A - Improvement in coloring daguerreotype-pictures - Google Patents
Improvement in coloring daguerreotype-pictures Download PDFInfo
- Publication number
- US4423A US4423A US4423DA US4423A US 4423 A US4423 A US 4423A US 4423D A US4423D A US 4423DA US 4423 A US4423 A US 4423A
- Authority
- US
- United States
- Prior art keywords
- daguerreotype
- coloring
- pictures
- improvement
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004040 coloring Methods 0.000 title description 3
- 239000011521 glass Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004859 Copal Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000782205 Guibourtia conjugata Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000010428 oil painting Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
- H01L21/2003—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy characterised by the substrate
- H01L21/2007—Bonding of semiconductor wafers to insulating substrates or to semiconducting substrates using an intermediate insulating layer
Definitions
- any part of the picture may be cut away at the pleasure of the operator and a new picture, prepared as before, attached.
- a new picture prepared as before, attached.
- the same process may be successfully used in making very large portraits of the same individual, as the dress may be attached to the head and a chair to that in the same manner, or the dress may be painted on either the glass or plate, as may seem best to the operator.
- we may produce any size picture that our glass will allow, and protectthem by afterward covering the whole back with varnish and lamp-black.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Surface Treatment Of Glass (AREA)
Description
UNITED STATES PATENT OFFICE.
WM. A. PRATT, OF ALEXANDRIA, DISTRICT OF COLUMBIA.
IMPROVEMENT IN COLORING DAGUERREOTYPE-PICTURES.
Specification forming part of Letters Patent No. 4,423, dated March 14, 1846.
To all whom it may concern:
Be it known that I, WILLIAM A. PRATT, of Alexandria, in the District of Columbia, have invented a new and Improved Method of Finishing Daguerreotype Miniatures; and I do hereby declare that the following is a full and exact description.
After having taken a picture according to the usual method, and having gilded it, 1 proceed with varnish-colors (mixtures of different coloring substances with mastic or copal varnish) to paint on the glass whichis intended to cover the picture any design-such as clouds, plain black walls, curtains, chairs, couches, or any desirable accessories; also working up the daguerreotype itself to a degree of finish similar to oil-painting with the same colors; then laying the daguerreotype on the glass a complete junction is formed from the sticky or adhesive nature of the varnish-color used. I t is then submitted to pressure until perfectly dry, when I proceed, by the aid of nitric acid, to reduce or dissolve the copper backing toany desirable thickness. After this is done any part of the picture may be cut away at the pleasure of the operator and a new picture, prepared as before, attached. When itis wished to attach the portraits of two individuals to the same plate of glass all that is necessaryis to cut away with a graver all the first plate attached on the side of the portrait to which the additional figure is to be appended, and then joining on the second plate, concealing the joint by means of the double surface of glass and metal, both or one of which may be colored.
The same process may be successfully used in making very large portraits of the same individual, as the dress may be attached to the head and a chair to that in the same manner, or the dress may be painted on either the glass or plate, as may seem best to the operator. By this means we may produce any size picture that our glass will allow, and protectthem by afterward covering the whole back with varnish and lamp-black.
What I claim as my invention, and desire to secure by Letters Patent, is-
The method above described of joining two or more portraits or portions of portraits together, and the producing artificial backgrounds on the glass, which from their nature cementthemselves and the glass on which they are painted to thepictures, and which also ena-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US4423A true US4423A (en) | 1846-03-14 |
Family
ID=2064724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US4423D Expired - Lifetime US4423A (en) | Improvement in coloring daguerreotype-pictures |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US4423A (en) |
-
0
- US US4423D patent/US4423A/en not_active Expired - Lifetime
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